Pod will be in a ContainerCreating state with Multi-Attach error for volume when using kubernetes.io/vsphere-volume as the provisioner in Enterprise PKS
search cancel

Pod will be in a ContainerCreating state with Multi-Attach error for volume when using kubernetes.io/vsphere-volume as the provisioner in Enterprise PKS

book

Article ID: 316799

calendar_today

Updated On:

Products

VMware Cloud PKS

Issue/Introduction

Symptoms:
  • One of the pods in a replicaset will be running and other pod will be in a containerCreating state.
  • You see errors similar to following when running kubectl describe pod <pod name> on the problematic pod:
Multi-Attach error for volume "pvc-XXXXX" Volume is already used by pod 

Unable to mount volumes for pod 


Environment

VMware PKS 1.x

Resolution

You must manually add labels on the nodes and use node selectors in the deployment in such a way that pods get scheduled on the same node. Assigning Pods to Nodes provides detailed instructions for completing this task.

Additional Information

In PKS the node labels are not persistent. Whenever the node gets recreated the labels will be lost and must be manually recreated.

 Assigning Pods to Nodes